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Diodes Incorporated GBJ25005-F
- Part No.:
- GBJ25005-F
- Manufacturer:
- Diodes Incorporated
- Category:
- Bridge Rectifiers
- Package:
- 4-SIP, GBJ
- Datasheet:
-
GBJ25005-F.pdf
- Description:
- BRIDGE RECT 1PHASE 50V 25A GBJ
- Quantity:
- Payment:
- Shipping:
Inventory:74
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Product details
Overview
GBJ25005-F from Diodes Incorporated is a 25A standard recovery bridge rectifier in GBJ package, rated for 50V peak repetitive reverse voltage (VRRM), 1.05V max forward voltage at 12.5A, and 10µA max reverse leakage at 25°C. It delivers 350A peak surge current capability and is designed for AC/DC power conversion in industrial power supplies and motor control circuits.
For engineers reviewing the GBJ25005-F datasheet, GBJ25005-F pinout, GBJ25005-F application, or GBJ25005-F equivalent, key selection criteria include its 25A average rectified current with heatsink, 2500VRMS dielectric strength, UL recognition (E95060), RoHS-compliant lead-free finish, and through-hole mounting compatibility with #6 screw.
Technical Context
This single-phase full-wave bridge rectifier integrates four silicon junction diodes in a monolithic molded plastic GBJ package. Its glass-passivated die construction ensures stable reverse characteristics and low IR drift over temperature, with 1.0°C/W typical thermal resistance junction-to-case when mounted on a 250mm × 250mm × 20mm aluminum heatsink.
The device supports standard recovery operation (trr not specified, consistent with non-fast-recovery classification), exhibits 85pF typical junction capacitance at 1MHz/4V, and maintains 10µA IR max at rated VR and 25°C - critical for minimizing standby losses in offline SMPS front-ends and transformerless power supplies.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 50 V - Maximum repetitive reverse voltage per diode leg; defines safe AC input voltage ceiling before breakdown. |
| IF(AV) | 25 A - Average rectified output current with heatsink at TJ = +150°C; sets continuous DC load capability. |
| VF Max | 1.05 V @ 12.5A - Forward voltage drop determines conduction loss and thermal dissipation in high-current paths. |
| IR Max | 10 µA @ 25°C - Reverse leakage current directly impacts no-load power loss and isolation integrity. |
| IFSM | 350 A - Peak surge current rating for 8.3ms half-sine wave; enables robust inrush handling during cold start. |
| RθJC | 1.0 °C/W - Junction-to-case thermal resistance; enables accurate heatsink sizing for thermal management. |
| VB | 50 V - Breakdown voltage at IR = 10µA; confirms minimum blocking margin under transient overstress. |
Pinout & Package
Package: GBJ - Molded plastic, UL 94V-0 rated, through-hole mountable with #6 screw, 6.6g weight, 29.7–30.3mm length (A), 19.7–20.3mm width (B), 17.0–18.0mm height (C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| AC1 | AC Input Terminal 1 | One of two alternating current input nodes; connects to primary winding or line-side AC source. |
| AC2 | AC Input Terminal 2 | Second AC input node; completes full-wave bridge input path with AC1. |
| + (Anode Output) | Positive DC Output | Common anode connection of two series diodes; delivers rectified positive rail to filter capacitor/load. |
| – (Cathode Output) | Negative DC Output / Common Cathode | Common cathode connection of two series diodes; serves as return path and ground reference for DC output. |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated die | Enhances long-term reliability and moisture resistance; reduces surface leakage and improves high-temperature stability. |
| 2500VRMS dielectric strength | Ensures safe isolation between AC inputs and DC outputs under high-potential stress tests per UL requirements. |
| 350A peak surge rating | Withstands repeated inrush currents from large input capacitors or motor startup without degradation. |
| UL Recognized (E95060) | Validates compliance with UL 60747-4 for discrete semiconductors; simplifies end-equipment safety certification. |
| RoHS-compliant lead-free plating | Tin-finished leads meet EU RoHS 3 (2015/863/EU); supports environmentally compliant manufacturing and reflow processes. |
Applications
| Industrial Power Supply Front-End | AC Motor Control Rectification |
|---|---|
Use Scenario: Converts 50/60Hz AC mains to unregulated DC for switch-mode power supply input stages in PLCs and HMIs. IC Role / Device Role / Timing Role: Full-wave bridge rectifier providing polarity-insensitive AC-to-DC conversion with minimal conduction loss. Use Value: 25A IF(AV) rating and 1.05V VF enable efficient power delivery while maintaining thermal headroom on standard heatsinks. |
Use Scenario: Supplies DC bus for three-phase inverter drives powering induction motors in HVAC and conveyor systems. IC Role / Device Role / Timing Role: Single-phase bridge rectifier feeding auxiliary power rails or braking resistor circuits. Use Value: 350A IFSM withstands motor stall surges; 2500VRMS isolation protects control logic from transients. |
| LED Driver Input Stage | Transformerless Power Supply |
Use Scenario: Rectifies AC input in constant-current LED drivers for street lighting and commercial fixtures. IC Role / Device Role / Timing Role: Primary rectification element converting line voltage to bulk DC before buck/buck-boost regulation. Use Value: Low 10µA IR minimizes no-load power draw; UL recognition supports Class II safety compliance. |
Use Scenario: Enables compact, isolated-free AC/DC conversion in low-power IoT sensors and smart meters. IC Role / Device Role / Timing Role: High-voltage bridge rectifier operating directly across AC line with series impedance limiting. Use Value: 50V VRRM matches low-line applications; glass passivation ensures reliability under humid conditions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| GBU25J | Same 25A IF(AV), but GBU package (smaller footprint, lower IFSM = 250A, higher VF = 1.1V). | Limited surge robustness; less suitable for high-inrush motor or capacitor-input designs. | Select GBU25J only if board space is constrained and surge margin is verified sufficient. |
| KBP2510 | Higher VRRM (1000V), same IF(AV) and VF, but KBP package (lower thermal resistance RθJC = 0.8°C/W). | Better suited for universal-input (90–264VAC) or high-voltage industrial systems requiring wider blocking range. | Choose KBP2510 when designing for variable AC input or elevated voltage transients beyond 50V. |
Compared with GBJ25005-F, GBU25J trades surge capacity and thermal performance for compactness, while KBP2510 extends voltage range and improves heatsinking - both require layout and thermal validation for direct substitution.
Availability
GBJ25005-F is available at Aetrix Electronics and suitable for industrial power supply front-ends, AC motor control rectification, and LED driver input stages requiring stable component supply, UL recognition, and RoHS-compliant manufacturing.
Supply support for GBJ25005-F includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-reliability power management, signal integrity, and protection solutions.
GBJ25005-F belongs to Diodes' standard recovery bridge rectifier product line, engineered for cost-effective, thermally robust AC/DC conversion in industrial, appliance, and infrastructure applications where fast switching is not required.
FAQ
What is the maximum operating temperature for GBJ25005-F?
The GBJ25005-F has an operating junction temperature range of –55°C to +150°C. Its 25A average current rating assumes TJ = +150°C with proper heatsinking - specifically a 250mm × 250mm × 20mm aluminum plate. Derating is required above +150°C, and storage temperature matches the operating range.
Is GBJ25005-F suitable for automotive applications?
GBJ25005-F is not AEC-Q101 qualified and is not intended for automotive safety-critical systems. While Diodes offers AEC-Q101 variants in the GBJ family (e.g., GBJ25005Q), this specific part (GBJ25005-F) is rated for industrial and commercial use only, with no PPAP or IATF 16949 manufacturing documentation provided.
How does the GBJ package differ from GBU or KBP packages?
The GBJ package is larger than GBU (29.7–30.3mm length vs. ~22mm) and features higher mechanical torque tolerance (5.0 in-lbs max for #6 screw), enabling secure mounting in high-vibration environments. Compared to KBP, GBJ has slightly higher RθJC (1.0°C/W vs. 0.8°C/W) but identical terminal plating and UL recognition status.
Can GBJ25005-F be used without a heatsink?
No - the 25A IF(AV) rating is specified only with heatsinking. Without a heatsink, the device's thermal limit drops significantly: derated to approximately 3.5A at +70°C ambient (based on RθJA ≈ 35°C/W). Continuous operation above 3.5A without heatsink risks thermal runaway and premature failure.
GBJ25005-F Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 4-SIP, GBJ
- Packaging:
- Tube
- Product Status:
- Active
- Diode Type:
- Single Phase
- Technology:
- Standard
- Voltage - Peak Reverse (Max):
- 50 V
- Current - Average Rectified (Io):
- 25 A
- Voltage - Forward (Vf) (Max) @ If:
- 1.05 V @ 12.5 A
- Current - Reverse Leakage @ Vr:
- 10 µA @ 50 V
- Operating Temperature:
- -65°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- GBJ
GBJ25005-F FAQ
1.How can I place an order for GBJ25005-F through Aetrix?
Please submit a Request for Quotation (RFQ) for GBJ25005-F on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for GBJ25005-F reliable?
The price and inventory of GBJ25005-F are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for GBJ25005-F is usually 5 days.
3.What payment methods are accepted for GBJ25005-F?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for GBJ25005-F transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for GBJ25005-F?
GBJ25005-F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your GBJ25005-F order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for GBJ25005-F?
For technical support, including GBJ25005-F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your GBJ25005-F requirements.
6.How does Aetrix verify that GBJ25005-F is sourced from the original manufacturer or authorized distributors?
All GBJ25005-F products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that GBJ25005-F meets industry standards.
7.What is the process for return or replacement of GBJ25005-F?
All GBJ25005-F units undergo pre-shipment inspection (PSI). If there is an issue with GBJ25005-F, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The GBJ25005-F part is unused and in its original packaging.
Return procedure for GBJ25005-F:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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